RT Journal T1 Research on Virtual Innovation Ecosystem Based on Regional Science and Technology Resource Service Platform A1 Sun Yanyan,Mao Weinan,Mao Yufei,Wu Haibo PB Frontiers of Data and Computing FD 2020-10-20 YR 2020 JF Frontiers of Data and Domputing JO Frontiers of Data and Computing VO 2 IS 5 SP 30 DO 10.11871/jfdc.issn.2096-742X.2020.05.004 K1 ;virtual innovation ecosystem;innovation resource;knowledge graph;innovation community;innovation chain industry chain;intelligent service LK {http://www.jfdc.cnic.cn/EN/article/article_82.shtml}